Floor welding gun is a specialized tool used for welding PVC, rubber, linen and other plastic floors. Its main function is to join two floors together through hot air or hot wedge principle to achieve seamless connection and enhance strength. The use of floor welding guns usually includes three basic processes: slotting, hot welding, and flattening of welds. Firstly, use a U-shaped cutting tool for slotting, then perform hot welding, and finally flatten the welding joint. In addition to welding, floor welding guns can also perform operations such as thermoforming, docking, and repair welding on plastics